Lenovo Thinksystem DE4000H Iscsi HFA LFF
Lenovo Thinksystem DE4000H Iscsi HFA LFF
Product images are provided for reference and may not represent the exact model, configuration, or included components.

Overview

SKU: 7Y74A002WW
Condition: New
Write a Review 12% OFF
Lenovo

Lenovo Thinksystem DE4000H Iscsi HFA LFF - 7Y74A002WW

Lenovo 7Y74A002WW DE4000H 2U12 LFF Rack Rail KitOverviewThe Lenovo 7Y74A002WW is a screw-in fixed rail kit with adjustable depth, designed specificall…

$10,999.00 $9,625.99 SAVE $1373
Ships same business day
In stock

Quantity:

Adding to cart… The item has been added
Compatibility guidance available for your deployment
Senior specialists for pre and post-sales support
Authorized sourcing and documentation support
Shipping and lead-time confirmation before install
Laura Bennett, IPSD Senior Specialist

Talk to Laura

200+ hrs training • U.S - based

Senior Specialist • 877-277-7147

Message Call

Lenovo Thinksystem DE4000H Iscsi HFA LFF - 7Y74A002WW

$10,999.00
$9,625.99
Add to Cart

Overview

SKU: 7Y74A002WW
Condition: New

No Bots, Just Experts

Questions about this product? Free pre-sales support from a senior specialist — product questions, compatibility checks, BOM quotes, price confirmation — typically answered within one business day. Need camera placement or system design work? Engineering time is $175 per hour (qty 1 = 1 hour). Hardware buyers get up to one hour ($175) credited back on their order.

Get Free Pre-Sales Support Buy Design Hours ($175/hr)
Description

Lenovo 7Y74A002WW DE4000H 2U12 LFF Rack Rail Kit

Overview

The Lenovo 7Y74A002WW is a screw-in fixed rail kit with adjustable depth, designed specifically for mounting the ThinkSystem DE4000H 2U12 LFF storage enclosure into standard 4-post rack cabinets. If you're deploying a DE4000H array in a mixed-vendor rack environment, this kit handles the physical installation side — depth-adjustable rails mean you can fit the enclosure regardless of whether your rack runs shallow or deep. The rail design supports in-rack maintenance access once installed, so you're not pulling the entire unit for controller or drive swaps.

Compatibility

This rail kit is validated for the Lenovo ThinkSystem DE4000H 2U12 LFF enclosure (model 7Y74). It is not interchangeable with the DE4000H 2U24 SFF (7Y75) or 4U60 LFF (7Y77) form factors — each enclosure uses its own rail kit. Compatible rack types include IBM and Lenovo 4-post cabinets that are IEC standard-compliant, including the ThinkSystem 42U Onyx Primary Heavy Duty Rack Cabinet (7D6DA007WW). Mounting hole patterns supported are square and round; mounting flange thickness range is 2 mm (0.08 in.) to 3.3 mm (0.13 in.), which covers most standard enterprise rack accessories and third-party enclosures within that tolerance. The 0U PDU support is listed as limited — verify clearance before ordering if you're running high-density PDU configurations.

Installation Notes

Rails install as a screw-in fixed configuration — no tool-free snap-in mechanism. The adjustable depth accommodates varying rack depths without shimming or custom hardware. Mounting flange thickness must fall between 2 mm and 3.3 mm; racks outside this range are not supported. In-rack maintenance is supported once installed, meaning the DE4000H's hot-swap components — controllers, drives, power supplies — remain accessible without full rail removal. Confirm rack post hole pattern (square or round) before installation; threaded-hole racks are not listed as compatible.

Expert Analysis
Specifications
Ir Lowlight: 940nm (invisible)
Mount Type: Rack
Attribute: Screw-in fixed rail with adjustable depth
Controller Configuration: Dual active-active controller configuration with automatic load balancing.
Raid Levels: RAID 0, 1, 3, 5, 6, and 10; Dynamic Disk Pools. Note: RAID 3 can be configured only through the CLI.
Controller System Memory: 16 GB or 64 GB per system (8 GB or 32 GB per controller). Cache mirroring between the controllers. Flash-backed cache protection (includes battery for destaging to flash).
Storage Capacity: Up to 3.375 PB (192x 18 TB LFF HDDs).
Host Operating Systems: Microsoft Windows Server; Red Hat Enterprise Linux (RHEL); SUSE Linux Enterprise Server (SLES); VMware vSphere.
Standard Software Features: Dynamic Disk Pools, SSD read cache, snapshots (up to 128 targets), volume copy, thin provisioning (DDP only), encryption (requires optional FIPS drives), and data assurance.
Optional Software Features: Snapshots (up to 512 targets), synchronous mirroring, and asynchronous mirroring.
Cooling: Redundant cooling with two cooling modules (4U60 LFF) or with the fans that are built into power supplies (2U24 SFF and 2U12 LFF).
Power Supply: Two redundant hot-swap 913 W (100 - 240 V) (2U24 and 2U12 enclosures) or 2325 W (200 - 240 V) (4U60 enclosures) Platinum AC power supplies.
Hot-Swap Parts: Controllers, I/O modules, drives, power supplies, cooling modules (4U60 LFF only), and SFP+/SFP28 transceivers.
Management Ports: 1x 1 GbE port (UTP, RJ-45) per controller for out-of-band management. 2x Serial console ports (RJ-45 and Micro-USB) for system configuration. In-band management via I/O path.
Management Interfaces: System Manager web-based GUI; SAN Manager standalone GUI; SSH CLI; Serial console CLI; SNMP, email, and syslog alerts; optional Lenovo XClarity.
Security Features: Secure Socket Layer (SSL), Secure Shell (SSH), user level security, role-based access control (RBAC), LDAP authentication.
Software Maintenance: Included in the base warranty and any Lenovo warranty extensions.
Machine Type/Model: Base feature
7Y74Cto2Ww: BEY6
7Y75Cto2Ww: BEY7
7Y77Cto2Ww: BQ9W
7Y74Cto1Ww: BEY6 / B38M
7Y75Cto1Ww: BEY7 / B38L
7Y77Cto1Ww: BEY8 / B38N
Model: Description
7Y74A00Qww: All markets
7Y74A00Tww: All markets
7Y74A00Qbr: Brazil
7Y74A00Ubr: Brazil
7Y74A00Qjp: Japan
7Y74A00Xjp: Japan
7Y74A00Qla: Latin America markets
7Y74A00Wla: Latin America markets
7Y74100Ala: Latin America markets
7Y741009Na: North America markets
7Y74A00Qcn: PRC
7Y74A00Vcn: PRC
7Y75A00Tww: All markets
7Y75A00Sww: All markets
7Y75A00Tbr: Brazil
7Y75A00Sbr: Brazil
7Y75A00Tjp: Japan
7Y75A00Sjp: Japan
7Y75A00Tla: Latin America markets
7Y75A00Xla: Latin America markets
7Y75A00Sla: Latin America markets
7Y75100Ala: Latin America markets
7Y75A00Wla: Latin America markets
7Y751009Na: North America markets
7Y75100Bna: North America markets
7Y75100Cna: North America markets
7Y75A00Tcn: PRC
7Y75A00Scn: PRC
7Y77A00Bww: All markets
7Y77A00Eww: All markets
7Y77A00Aww: All markets
7Y77A00Bbr: Brazil
7Y77A00Ebr: Brazil
7Y77A00Abr: Brazil
7Y77A00Bjp: Japan
7Y77A00Ejp: Japan
7Y77A00Ajp: Japan
7Y77A00Bla: Latin America markets
7Y77A00Ela: Latin America markets
7Y77A00Ala: Latin America markets
7Y77A00Bcn: PRC
7Y77A00Ecn: PRC
7Y77A00Acn: PRC
Description: Feature code
European Union: CE Mark (EN55032 Class A, EN55024, IEC/EN60950-1 and 62368-1); ROHS Directive 2011/65/EU
Latin America: Brazil
None: B88D
4C57A14367: B4B8
4C57A14369: B4BA
4C57A14366: B4B7
4C57A14368: B4B9
4C57A14376: B4B1
4Xf7A14917: B4K7
4M17A13527: B4B2
4M17A13529: B4B4
4M17A13528: B4B3
4Z57A10845: B2P9
4Z57A10846: B2PA
4Z57A10847: B2PB
4Z57A10848: B2PC
4Z57A10849: B2PD
4Z57A10850: B2PE
4Z57A10851: B2PF
4Z57A10852: B2PG
00Mn499: ASR5
00Mn502: ASR6
00Mn505: ASR7
00Mn508: ASR8
00Mn511: ASR9
00Mn514: ASRA
00Mn517: ASRB
00Mn520: ASRC
00D6288: A3RG
90Y9427: A1PH
00Ay764: A51N
00Ay765: A51P
90Y9430: A1PJ
90Y9433: A1PK
00D6151: A3RH
7Z57A03557: AV1W
7Z57A03558: AV1X
00Yl847: AU16
00Yl848: AU17
00Yl849: AU18
00Yl850: AU19
00We123: AVFW
00We127: AVFX
00We131: AVFY
00We135: AVFZ
00We139: AVG0
90Y3718: A1MT
90Y3727: A1MW
De4000H 2U24 Sff (7Y75: 3
De4000H 2U12 Lff (7Y74: 7
De4000H 4U60 Lff (7Y77: 3
Brazil: (None)
4Xb7A14112: B4BY
4Xb7A14113: B4BZ
4Xb7A88046: BW12
4Xb7A14114: B4C0
4Xb7A88048: BW13
4Xb7A14173: B4RX
4Xb7A14176: B4RY
4Xb7A14110: B4CD
4Xb7A74948: BKUQ
4Xb7A74951: BKUT
4Xb7A74955: BKUK
4Xb7A14105: B4BT
4Xb7A14106: B4BU
4Xb7A14108: B4BW
4Xb7A14107: B4BV
4Xb7A88469: BWCJ
4Xb7A14099: B4C3
4Xb7A14101: B4C5
4Xb7A14102: B4C6
4Xb7A14104: B4C8
4Xb7A64875: BCVY
4Xb7A74942: BHDP
4Xb7B03838: C7XS
4Xb7A88027: BW1W
4Xb7A14100: B4C4
4Xb7A14103: B4C7
4Xb7A14097: B4C1
4Xb7A74946: BKUN
4Xb7A74947: BKUP
4Xb7A74954: BKUJ
4Xb7A14098: B4C2
4Xb7A14124: B4GG
4Xb7A14125: B4GH
4Xb7A14126: B4GJ
4Xb7A14128: B4GL
4Xb7A64876: BCUC
4Xb7A74943: BHDQ
4Xb7A88038: BW1Y
4Xb7A14127: B4GK
4Xb7A86719: BUC8
4Xb7A14115: B4G9
4Xb7A14116: B4GA
4Xb7A14118: B4GC
4Xb7A88506: BWCM
4Xb7A14117: B4GB
4Xb7A14163: B4GN
4Xb7A14165: B4GP
4Xb7A14167: B4GQ
4Xb7A14171: B4GS
4Xb7A64877: BCUD
4Xb7A74944: BHDR
4Xb7A88042: BW1K
4Xb7A14169: B4GR
4Xb7A86720: BUC9
4Xb7A14161: B4GM
4Xb7A88507: BWCN
Dm/De 4U Adjustable Rail Kit (Sir: B742
2U12: 2U24/4U60
Feature Code: B38X
Enclosure Support: DE4000H 2U LFF DE120S
Rail Type: Fixed (static) with adjustable depth
In-Rack Maintenance: Yes*
0U Pdu Support: Limited**
Rack Type: IBM or Lenovo 4-post, IEC standard-compliant
Mounting Holes: Square or round
Mounting Flange Thickness: 2 mm (0.08 in.) – 3.3 mm (0.13 in.)
Housing: Source voltage (nominal)
De4000H 2U24 Sff: 100 - 127 V AC
200 - 240 V Ac: 300 W
De4000H 2U12 Lff: 100 - 127 V AC
De4000H 4U60 Lff: 200 - 240 V AC
De240S 2U24 Sff: 100 - 127 V AC
De120S 2U12 Lff: 100 - 127 V AC
De600S 4U60 Lff: 200 - 240 V AC
7D6Da007Ww: ThinkSystem 42U Onyx Primary Heavy Duty Rack Cabinet (1200mm)
Q&A
Reviews
Product Video
Have Questions?

RELATED PRODUCTS

Looking for more Lenovo products? Shop the full Lenovo catalog →

System Design, Deployment & Technical Support

Support services and planning resources for commercial surveillance, access control, and infrastructure deployments.

Fixed scope • Fixed price

System Design Assistance

  • Get help validating product compatibility
  • Coverage requirements
  • Storage planning and deployment architecture before you buy.
Request Design Help

Deployment & Configuration Support

  • Access fixed-scope support for rollout planning
  • User setup guidance
  • Migration and system standardization across single-site or multi-site deployments
View Support Services

Guides, Tools & Calculators

  • PoE requirements
  • Storage retention
  • Camera selection and deployment methodology
Open Technical Resources
!